2019-2020年高考英语一轮复习 Unit7—Unit8知识要点聚焦

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1、2019-2020年高考英语一轮复习Unit7—Unit8知识要点聚焦1．重点词汇单词：deadly，infect，chemical，lack，proper，via，discourage,cheer,persuade,specialist，visible,illness，lacktreatment,identify，stranger,weep，drown，choke，bite，electrical，loose，upside，scream,worn-out，witness，calm，panic，explanation，alright，r

2、esponse，conscious,slightly，circulate，pale,wrist，wound，revive，sudden短语：livewith，dieof，cheerup，onthecontraty，persuadesb.todosth．，firstaid，catchfire，upsidedown，keep…inmind，rollover，incaseof,alistof2.重点句型Itis+adj.for/ofsb.todosth.born＋adj．／n．生为……3.交际用语Idon’tthink…...couldha

3、vedonesth.单词短语考点精释1．Panicv.使恐慌；＋分惊慌n.恐慌；惊慌ThethunderpanickedthehorsesHepanickedandranasfastashecouldtosafety.Thecrowdpanickedatthesoundoftheguns.Thebankswerepanickedintosellingdollars.Thefirecausedapanicinthecinema.Ilookedatmyfatherinpanic.Shesuddenlygotintoapanicandsto

4、ppedhercar.2.witnessvt.目击，亲眼看见n.目击者，证人，证据，证言Witnessn.Witnessthat从句Witnessto+名词或动名词Awitnessof/toDidanybodywitnesstheaccident?MywifewillwitnessthatIwasathomeallevening.Howmanypeoplehavewitnessedtotheprisoner’sgoodcharacter?Hewitnessedtohavingseenthemanenterthebuilding.I’m

5、awitnessof/totheaccident.3．infectvt.传染；感染；影响Infectsb.With……传染给某人……Beinfectedwith被传染上……Aninfectedarea被污染的地区Infectsb.withatheory用理论影响Shemusthaveinfectedmewithherbadcold.ThechildrenwereallinfectedwithSARS.4.lackv.＆n．缺乏；欠缺Lackfornothing一无所有Belackingin缺乏Forlackof因缺乏Lackof缺乏N

6、olackof不缺乏Supplythelack补缺Theylackedfornothing.Idon’tseemtolackanything.Youwillnotbelackinginsupportfromme.Hecannotbuyitbecauseofhislackofmoney．Therehasbeennolackofrainandthegroundisverywet.5．Cheervt.（使）高兴起来．；鼓舞；为……犷欢呼，喝彩;n.赞扬声，鼓励声；欢乐感Thenewscheeredeveryoneofus．Theboysch

7、eeredtheirfootballteam.Let’sgivehimthreecheers.There’sageneralfeelingofcheerastheholidayseasonnears.cheerup（使）高兴起来；（使）振奋起来：Cheerup！Thingsarenotasbadastheyseem.Wehavetoworkharderatcheeringupthepatients.Hecheeredupatthethoughtofseeingheragain.6.persuadevt.说服；使相信Persuadesb

8、.Todosth.Persuadesb.Into(doing)sth.Persuadesb.Outof(doing)sth.Persuadesb.Ofsth.Persuadesb.That从句Whopersuadedyo